MOUSSERON Meaning of MOUSSERON in English [ 'mu:sərɒn ]■ noun an edible mushroom with a flattish white cap, pink gills, and a mealy smell. [ Clitopilus prunulus .]Originfrom OFr. (see mushroom ). Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004